Large Jelly roll pan (cookie sheet with 1/2 inch sides)
        8 oz spagetti cooked (I use leftover spagetti usually)
        Spagetti sauce with meat (usually left over too)
        1 beaten egg and add milk to equal 1 cup
        8 oz Mozarella cheese - parmesean too if you like

Spray the pan with Pam and spread the noodles evenly on the pan.  Pour
the egg mixture over the noodles.  Spoon the spagetti sauce over the
noodles and sprinkle with the cheeses.  Place in a preheated oven at
350 degrees for 25 minutes.    

I have a half size pan and make a smaller batch sometimes.  Still need
the same egg mixture but may not use it all.  The ingredients don't
need to be exact.